Overview

F´ (F Prime) is a robust, flight-proven, open-source framework designed for the rapid development and deployment of spaceflight and embedded systems software. Born at the Jet Propulsion Laboratory (JPL), F´ is a component-driven architecture that breaks down complex software into manageable, discrete units with clearly defined interfaces. It excels in resource-constrained environments, making it ideal for CubeSats, SmallSats, and onboard instruments, though its versatility extends to a broader range of embedded applications.

Key Features

• Component-Driven Architecture: Decomposes software into independent components for enhanced modularity and maintainability.
• Core Framework Capabilities: Provides essential services like message queuing and threading in a C++ environment.
• Automated Code Generation: Powerful modeling tools allow specification of components and connections, automatically generating boilerplate code.
• Extensive Component Library: A growing collection of pre-built, ready-to-use components accelerates development.
• Comprehensive Testing Tools: Supports unit and integration testing for robust verification of flight software.
• Multi-Platform Support: Designed to run on various target platforms, with development supported on Linux, macOS, and Windows (via WSL).

Typical Use Cases

F´ is engineered for applications where reliability, efficiency, and determinism are paramount. Its core strengths lie in:

• Small Satellite Missions: CubeSats and SmallSats benefit from F´'s lightweight nature and modular design for efficient development and deployment.
• Spacecraft Instruments: Developing software for scientific instruments and payloads on spacecraft.
• Embedded Systems: A versatile framework suitable for any embedded application requiring a structured, component-based approach.
• Rapid Prototyping: The combination of modeling tools and a rich component library facilitates swift prototyping of complex systems.